This digital pump enhances the size and sensitivity of your vulva! The transparent cylinder allows for easy observation as you see your inner and outer lips becoming fuller while the indicator on the gauge rises. The extremely powerful suction force is easily controlled with simple control buttons. A quick release button allows you to quickly relieve the intense pressure, leaving your swollen, sensitive vulva ready for play. Alternatively, you can remove the tube and keep the cup suctioned after achieving the desired results.